Examining L2 acquisition of the Spanish pluperfect subjunctive

2016 ◽  
Vol 29 (2) ◽  
pp. 487-522
Author(s):  
Diana P. Botero
Keyword(s):  
Proficiency Test ◽  
Native Speakers ◽  
Strong Line ◽  
L2 Acquisition ◽  
Multiple Interfaces ◽  
Spanish Subjunctive ◽  
Adverbial Clauses ◽  
The Moment ◽  
Mood Selection ◽  
Selection Of

There is a strong line of research on mood selection of the Spanish subjunctive (e.g., relative, argument, and adverbial clauses), but little attention has been paid to the Spanish pluperfect subjunctive in second language (L2) acquisition. The main purpose of this study is to investigate the acquisition of the Spanish pluperfect subjunctive in conditional clauses. This study aims to demonstrate what is easier and what is more difficult to acquire, as well as what the results can tell us in terms of interfaces. Forty-five participants (n=24 adult Spanish learners and n=21 native speakers) completed a proficiency test and four linguistic tasks. The results show variation by native speakers in their use of the subjunctive, while Spanish learners had difficulty with the morphology, but not with the semantics or pragmatics. These results are consistent with hypotheses that recognize that difficulty stems from morphology. The findings also suggest that the use of the Spanish pluperfect subjunctive involves multiple interfaces that interact simultaneously at the moment of the morphological realization.

MOOD SELECTION IN RELATIVE CLAUSES

2014 ◽  
Vol 37 (1) ◽  
pp. 33-69 ◽  
Author(s):  
Claudia Borgonovo ◽  
Joyce Bruhn de Garavito ◽  
Philippe Prévost
Keyword(s):  
Second Language ◽  
Adult Learners ◽  
Relative Clause ◽  
Relative Clauses ◽  
Native Speakers ◽  
Lexical Semantics ◽  
L2 Acquisition ◽  
Lively Debate ◽  
Specific Pair ◽  
Mood Selection

There is presently a lively debate in second language (L2) acquisition research as to whether (adult) learners can acquire linguistic phenomena located at the interface between syntax and other modules, such as semantics, pragmatics, and lexical semantics, in contrast to phenomena that are purely syntactic in nature. For some researchers, the interface is precisely the place where fossilization occurs and the source of nonconvergence in L2 speakers. In this article we focus on the acquisition of the morphosyntax-semantics interface by examining the acquisition of mood in Spanish relative clauses by native speakers (NSs) of English. In particular, we focus on the contrast illustrated byBusco unas tijeras que corten“I am looking for scissors that cut-subj” versusBusco unas tijeras que cortan“I am looking for scissors that cut-ind.” When the indicative is used, there is a specific pair of scissors that the speaker is looking for. With the subjunctive, any pair of scissors will do, as long as it satisfies the condition expressed by the relative clause; the determiner phrase is nonspecific. In other words, we are dealing not with ungrammaticality, as both moods are possible in these contexts, but rather with differences in interpretation. General results showed that the learners could appropriately select the expected mood. We also saw that performance was not uniform across the various conditions tested. However, variability is not solely a product of L2 acquisition; we show it can be found in NSs as well.

scholarly journals Future or Movement? The L2 Acquisition of Aller + V Forms

Languages ◽  
2021 ◽  
Vol 6 (1) ◽  
pp. 16
Author(s):  
Pascale Leclercq
Keyword(s):  
Native Speakers ◽  
Oral Narrative ◽  
L2 Acquisition ◽  
Cross Sectional ◽  
Developmental Patterns ◽  
Patterns Of Use ◽  
Modal Values ◽  
The Impact ◽  
Narrative Function ◽  
Semantic Values

This study aims to advance the understanding of the impact of the discursive context in the form-function mappings of aller + V forms by native speakers (NSs) and learners of French (NNSs), and to further knowledge about the developmental patterns of use of such forms at three proficiency levels (lower intermediate, upper intermediate, and advanced). While aller + V is often referred to as a periphrastic future form, i.e., a way to express temporal reference, it also takes a range of diverse semantic values (including spatial, aspectual, and modal values), and discursive functions. We therefore set out to examine data from a cross-sectional oral narrative and a longitudinal semi-guided interview task to find out to what extent aller + V forms are used by NSs and NNSs in a study abroad context. Our main results show that at lower intermediate level, spatial values dominate, while temporal and modal values emerge at upper intermediate and advanced levels. As regards the discursive functions of aller + V, learners make context appropriate choices (among others, narrative function in oral narratives, and stance-marking in interviews), but even at advanced level, their range of semantic values and discursive functions is more restricted than native speakers’.

scholarly journals Isomorphism and language-specific devices in comprehension of Korean suffixal passive construction by Mandarin-speaking learners of Korean

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Gyu-Ho Shin ◽  
Sun Hee Park
Keyword(s):  
Native Speakers ◽  
Reaction Times ◽  
The Other ◽  
L2 Acquisition ◽  
Verbal Morphology ◽  
Passive Voice ◽  
Passive Construction ◽  
Case Marking

Abstract Across languages, a passive construction is known to manifest a misalignment between the typical order of event composition (agent-before-theme) and the actual order of arguments in the constructions (theme-before-agent), dubbed non-isomorphic mapping. This study investigates comprehension of a suffixal passive construction in Korean by Mandarin-speaking learners of Korean, focusing on isomorphism and language-specific devices in the passive. We measured learners’ judgment of the acceptability of canonical and scrambled suffixal passives as well as their reaction times (relative to a canonical active transitive). Our analysis generated three major findings. First, learners uniformly preferred the canonical passive to the scrambled passive. Second, as proficiency increased, the judgment gap between the canonical active transitive and the canonical suffixal passive narrowed, but the gap between the canonical active transitive and the scrambled suffixal passive did not. Third, learners (and even native speakers) spent more time in judging the acceptability of the canonical suffixal passive than they did in the other two construction types. Implications of these findings are discussed with respect to the mapping nature involving a passive voice, indicated by language-specific devices (i.e., case-marking and verbal morphology dedicated to Korean passives), in L2 acquisition.

Examining individual variation in learner production data: A few programmatic pointers for corpus-based analyses using the example of adverbial clause ordering

2020 ◽  
pp. 1-21
Author(s):  
Stefan Th. Gries ◽  
Stefanie Wulff
Keyword(s):  
Native Speakers ◽  
First Language ◽  
Main Clause ◽  
Subordinate Clause ◽  
Production Data ◽  
Subordinate Clauses ◽  
Chinese Learners ◽  
Adverbial Clauses ◽  
Adverbial Clause ◽  
Temporal Adverbial

ABSTRACT This study examines the variable positioning of a finite adverbial subordinate clause and its main clause with the subordinate clause either preceding or following the main clause in native versus nonnative English. Specifically, we contrast causal, concessive, conditional, and temporal adverbial clauses produced by German and Chinese learners of English with those produced by native speakers. We examined 2,362 attestations from the Chinese and German subsections of the International Corpus of Learner English (Granger, Dagneaux, Meunier, & Paquot, 2009) and from the Louvain Corpus of Native English Essays (Granger, 1998). All instances were annotated for the ordering, the subordinate clause type, the lengths of the main and subordinate clauses, the first language of the speakers, the conjunction used, and the file it originated from (as a proxy for the speaker producing the sentence so as to be able to study individual and lexical variation). The results of a two-step regression modeling protocol suggest that learners behave most nativelike with causal clauses and struggle most with conditional and concessive clauses; in addition, learners make more non-nativelike choices when the main and subordinate clause are of about equal length.

Construction of online practice tests to check the acquisition of idiomatic expressions with colours

2020 ◽  
Vol 28 (2) ◽  
Author(s):  
Vanya Ivanova ◽  
◽  
Gergana Petkova
Keyword(s):  
Native Speakers ◽  
Test Construction ◽  
Cultural Knowledge ◽  
Test Items ◽  
Practice Tests ◽  
Idiomatic Expressions ◽  
Long Term Retention ◽  
Knowledge Of Learners ◽  
Selection Of

Idioms are metaphorical expressions that cannot be translated literally. They are widely used in English because they make everyday speech more interesting and entertaining for native speakers. It is assumed that there are about twenty-five thousand idiomatic expressions in English and one of the most common thematic areas for idioms is colour. Idiomatic expressions are a fun way to enhance the vocabulary and cultural knowledge of learners of English. However, mastering these expressions cause difficulties for students not only because their meaning is not deductible from the meanings of the words comprising it, but also due to the different meaning of colours in the cultures around the world. For instance, purple is usually connected with aristocracy, affluence, and piousness across the globe but in Thailand and Brazil it is the colour of bereavement. In this article we have described an approach to check the acquisition of idiomatic expressions and facilitate their long-term retention by using online practice tests. These tests are designed by the teacher and taken by students on their personal computers or mobile phones at their own convenience. Furthermore, specifically developed criteria for test construction are listed together with typical test questions based on them. Examples of test items are presented to illustrate the process of test creation. Finally, an appendix of a selection of the most widely used idiomatic expressions with colours is compiled.

DIFFERENTIAL EQUATIONS FOR TRAIN STARTING WITH ELASTIC CONNECTIONS

2021 ◽  
Vol 2 ◽  
pp. 18-26
Author(s):  
I.P. POPOV
Keyword(s):  
Mathematical Model ◽  
Differential Equations ◽  
Friction Force ◽  
Static Friction ◽  
Longitudinal Vibrations ◽  
Maximum Tension ◽  
Inert Mass ◽  
The Moment ◽  
Elastic Couplings ◽  
Selection Of

The starting mode for the train is the most difficult. An effective method of pulling is the selection of coupling clearances. In this case, the cars are set in motion sequentially and the inert mass, as well as the static friction force immediately at the moment of starting, are minimal. This method has two significant drawbacks - a small fixed value of the gaps in the couplings and the shock nature of the impulse transfer. These disadvantages can be avoided by using elastically deformable couplings. The aim of this work is to construct a mathematical model of "easy" starting of a train with elastic couplings. The softening of the train start-off mode is essentially due to the replacement of the simultaneous start-off of the sections with alternate ones. To exclude longitudinal vibrations of the composition, after reaching the maximum tension of the coupling, the possibility of its harmonic compression should be mechanically blocked.

Study abroad and the SLA of variable structures: A look at the present perfect, the copula contrast, and the present progressive in Mexico and Spain

Probus ◽  
2015 ◽  
Vol 27 (2) ◽  
Author(s):  
Matthew Kanwit ◽  
Kimberly L. Geeslin ◽  
Stephen Fafulas
Keyword(s):  
Study Abroad ◽  
Language Learning ◽  
Native Speakers ◽  
L2 Acquisition ◽  
Present Perfect ◽  
Immersion Programs ◽  
Growing Body ◽  
English Speaking ◽  
Grammatical Structures

AbstractThe present study connects research on the L2 acquisition of variable structures to the ever-growing body of research on the role of study abroad in the language learning process. The data come from a group of 46 English-speaking learners of Spanish who participated in immersion programs in two distinct locations, Valencia, Spain and San Luis Potosí, Mexico. Simultaneously, we tested a group of native speakers from each region to create an appropriate target model for each learner group. Learners completed a written contextualized questionnaire at the beginning and end of their seven-week stay abroad. Our instrument examines three variable grammatical structures: (1) the copulas

Motion Simulation of Key Components in a Package Machine

2012 ◽  
Vol 557-559 ◽  
pp. 2303-2306
Author(s):  
Shu Bin Kan
Keyword(s):  
Structural Parameters ◽  
Center Of Mass ◽  
Motion Simulation ◽  
Software Environment ◽  
Optimization Result ◽  
Adams Software ◽  
Motion Characteristic ◽  
The Moment ◽  
Selection Of

The motion characteristic of key components is a decisional factor to the working reliability and stability of a package machine. In this paper, the motion simulation of a key component is carried out in the ADAMS software environment. By analysis of the force, variance of the center-of-mass and the moment of the component, the mutation point in the motion is found, and then the structure is optimized by selection of different structural parameters. The optimization result shows a significant improvement for the reliability and stability of the whole machine.

A distributional theory for asymptotic expansions

1990 ◽  
Vol 428 (1875) ◽  
pp. 399-430 ◽  
Keyword(s):  
Asymptotic Expansions ◽  
Asymptotic Series ◽  
Generalized Functions ◽  
The Moment ◽  
The One ◽  
Topological Tensor Products ◽  
Multidimensional Integrals ◽  
Vector Valued ◽  
Selection Of ◽  
Mathematics And Physics

We present various techniques for the asymptotic expansions of generalized functions. We show that the moment asymptotic expansions hold for a very wide variety of kernels such as generalized functions of rapid decay and rapid oscillations. We do not use Mellin transform techniques as done by previous authors in the field. Instead, we introduce a direct approach that not only solves the one-dimensional problems but also applies to various multidimensional integrals and oscillatory kernels as well. This approach also helps in the development of various asymptotic series arising in diverse fields of mathematics and physics. We find that the asymptotic expansions of generalized functions depend on the selection of suitable spaces of test functions. Accordingly, we have exercised special care in classifying the spaces and the distributions defined on them. Furthermore, we use the theory of topological tensor products to obtain the expansions of vector-valued distributions. We present several examples to illustrate that many classical results follow in a simple manner. For instance, we derive from our results the asymptotic expansions of certain series considered by Ramanujan.

scholarly journals IMPORTANCE OF CLASSICAL MORPHOLOGY IN THE DIAGNOSIS OF MYELODYSPLASTIC SYNDROME

2015 ◽  
Vol 7 ◽  
pp. e2015035 ◽  
Author(s):  
Rosangela Invernizzi ◽  
Federica Quaglia ◽  
Matteo Giovanni Della Porta
Keyword(s):  
Molecular Techniques ◽  
Classification Systems ◽  
World Health ◽  
Hematopoietic Stem ◽  
Morphological Alterations ◽  
Diagnosis And Classification ◽  
The Moment ◽  
Health Organization ◽  
Selection Of

Myelodysplastic syndromes (MDS) are hematopoietic stem cell disorders characterized by dysplastic, ineffective, clonal and neoplastic hematopoiesis. MDS represent a complex hematological problem: differences in disease presentation, progression and outcome  have necessitated the use of classification systems to improve diagnosis, prognostication and treatment selection. However, since a single biological or genetic reliable diagnostic marker has not yet been discovered for MDS, quantitative and qualitative dysplastic morphological alterations of bone marrow precursors and of peripheral blood cells are still fundamental for diagnostic classification. In this paper World Health Organization (WHO) classification refinements and current minimal diagnostic criteria proposed by expert panels are highlighted and related problematic issues are discussed. The recommendations should facilitate diagnostic and prognostic evaluations in MDS and selection of patients for new effective targeted therapies. Although in the future morphology should be supplemented with new molecular techniques, the morphological approach, at least for the moment, is still the cornerstone for the diagnosis and classification of these disorders.

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